| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.419 | N/A |
| 2 | 3 | 20.250 | 21/7:07.419 |
| 3 | 5 | 21.851 | 20/7:02.378 |
| 4 | 5 | 18.998 | 21/7:09.745 |
| 5 | 5 | 19.119 | 21/7:03.509 |
| 6 | 4 | 19.991 | 21/7:03.255 |
| 7 | 4 | 19.569 | 21/7:01.679 |
| 8 | 3 | 21.400 | 21/7:05.784 |
| 9 | 3 | 19.413 | 21/7:03.896 |
| 10 | 1 | 20.383 | 21/7:04.583 |
| 11 | 4 | 23.873 | 21/7:12.113 |
| 12 | 4 | 19.536 | 21/7:10.388 |
| 13 | 4 | 19.782 | 21/7:09.360 |
| 14 | 2 | 20.013 | 21/7:08.846 |
| 15 | 2 | 19.720 | 21/7:07.987 |
| 16 | 2 | 19.752 | 21/7:07.285 |
| 17 | 2 | 19.661 | 21/7:06.557 |
| 18 | 2 | 19.464 | 21/7:05.683 |
| 19 | 2 | 19.670 | 21/7:05.135 |
| 20 | 3 | 21.248 | 21/7:06.306 |
| 21 | 3 | 22.201 | 21/7:08.313 |